发明名称 Liquid dispensing pouch.
摘要 <p>A liquid-dispensing pouch (20, 40) is provided that has a nonwoven wall (20) which permits repeated releases of the liquid from within (10) the pouch when the wall is wetted on its outer surface with a solvent from the liquid (10), but prevents seepage of the liquid from within the pouch when the outer surface of the wall is dry.</p>
申请公布号 EP0340993(A2) 申请公布日期 1989.11.08
申请号 EP19890304333 申请日期 1989.04.28
申请人 E.I. DU PONT DE NEMOURS AND COMPANY 发明人 ZAFIROGLU, DIMITRI PETER
分类号 B65D81/00;B65D85/808;C11D17/04;D06F39/02;D06M23/02 主分类号 B65D81/00
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